JPS62170118U

JPS62170118U -

Info

Publication number: JPS62170118U
Application number: JP5651986U
Authority: JP
Priority date: 1986-04-14
Filing date: 1986-04-14
Publication date: 1987-10-28

Description

[Brief explanation of the drawing]

第１図乃至第４図は第１実施例に関し、第１図
は一部を切欠した全体斜視図、第２図は第１図に
おける―線に沿う縦断面図、第３図は第１図
における―線に沿う布の側部の横断面図、
第４図は組み立て要領説明図、第５図及び第６図
は第２実施例に関し、第５図は一部切欠した全体
斜視図、第６図は第５図における―線に沿う
布側部の横断面図、第７図は第３実施例の一部
切欠した斜視図、第８図及び第９図はそれぞれ異
なつた従来例の説明図である。１，２０，３０は気体過装置、２，３１，３
２は布、４は通気性嵩高充填部材、５は取付フ
ランジである。 1 to 4 relate to the first embodiment; FIG. 1 is an overall perspective view with a part cut away, FIG. 2 is a vertical sectional view taken along the line - in FIG. 1, and FIG. - cross-sectional view of the side of the fabric along the line,
Fig. 4 is an explanatory diagram of the assembly procedure, Fig. 5 and Fig. 6 are related to the second embodiment, Fig. 5 is a partially cutaway overall perspective view, and Fig. 6 is a side view of the fabric along the - line in Fig. 5. FIG. 7 is a partially cutaway perspective view of the third embodiment, and FIGS. 8 and 9 are explanatory views of different conventional examples. 1, 20, 30 are gas filtration devices, 2, 31, 3
2 is a cloth, 4 is a breathable bulky filling member, and 5 is a mounting flange.

Claims

[Scope of utility model registration request]

A gas permeation device characterized in that a mat-like cloth is shaped like a bag with one side open, the inside is filled with a bulky filling member having a required thickness and having air permeability, and a mounting flange is inserted into the opening.